First, lotus root. Raw lotus root can clear away heat, promote fluid production and quench thirst, while cooked lotus root can strengthen spleen, stimulate appetite and benefit blood, so there is a saying that "it is better to have raw lotus root in summer and cooked lotus root in autumn".

Second, eels. Eating eel in autumn and winter is not only beneficial, but also has a certain regulating effect on blood sugar. Winter diet, such as roasted eel, stewed eel, fried eel, etc. , are health food.

Third, chestnuts. Chestnuts have the functions of strengthening the spleen and stomach, tonifying the kidney and strengthening bones, and are also called the king of the stomach.

Fourth, red dates. Jujube has the effects of nourishing yin, moistening dryness, benefiting lung and benefiting qi. If it is stewed with tremella, lily and yam, the effect is better.

Fifth, chicken soup. Winter is the high incidence season of bronchitis, and one of its preventive measures is to drink chicken soup. According to the analysis, hen fat can enhance the secretion of bronchial mucosa and eliminate phlegm. In addition, chicken is also beneficial to keep the respiratory tract unobstructed, remove respiratory viruses, relieve colds and nasal congestion, and treat dry throat and cough.

Sixth, animal internal organs. Animal liver, kidney, heart and other internal organs contain a lot of vitamin B2. Due to the dry climate in winter, many people have chapped lips and are prone to angular stomatitis, which is caused by the lack of vitamin B2.

Seventh, kelp. Kelp contains a lot of iodine, which contributes to the synthesis of thyroid hormone, has the effect of clearing away heat and has a good cold-proof effect.